Sharp AR-RP7 Service Manual
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Sharp AR-RP7 Service Manual

Sharp AR-RP7 Service Manual

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[1] PRODUCT OUTLINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
[2] SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
[3] UNPACKING AND INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . 1
[5] OPEREATIONAL DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . 5
[6] ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
[7] DISASSEMBLY AND ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . 9
[8] MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
[9] ELECTRICAL SECTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Parts marked with "!" are important for maintaining the safety of the set. Be sure to replace these parts with specified
ones for maintaining the safety and performance of the set.
SERVICE MANUAL
Digital copier
CONTENTS
SHARP CORPORATION
CODE : 00Z
Reverse Single
Pass Feeder (RSPF)
AR-RP7
MODEL
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
ARRP7//A1E

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Summary of Contents for Sharp AR-RP7

  • Page 1: Table Of Contents

    Digital copier Reverse Single Pass Feeder (RSPF) AR-RP7 MODEL CONTENTS [1] PRODUCT OUTLINE ........1 [2] SPECIFICATIONS .

  • Page 2: Product Outline

    S 3 D : 18.4 sheets/min, 21.6 sheets/min speed power plug of the copier from the outlet. Fax memory send/Scan function (200dpi) 1. Remove the platen cover. : 40 sheets/min (A4R) Lift the platen cover and remove it from the copier. AR-RP7 PRODUCT OUTLINE – 1 –...
  • Page 3 4. Attach the RSPF. Intermediate tray Insert the hinge portion of the RSPF to the mounting portion of the copier by holding the RSPF at an angle toward the rear side. Hinge Hinge AR-RP7 UNPACKING AND INSTALLATION – 2 –...
  • Page 4 LTR PAPER SET, AND PRESS START KEY. ual does not conform to the specifications, carry out adjustment refer- ring to the service manual. Installation of RSPF is now complete. AR-RP7 UNPACKING AND INSTALLATION – 3 –...

  • Page 5: External View And Internal Structure

    [4] EXTERNAL VIEW AND INTERNAL STRUCTURE 1. External view Name Document set tray Document guide Document feed section cover Document transport section cover Document exit section 2. Internal structure AR-RP7 EXTERNAL VIEW AND INTERNAL STRUCTURE – 4 –...

  • Page 6: Opereational Descriptions

    Paper exit gate Separate document exit to the intermediate or the paper exit tray. Intermediate tray Discharges documents to the intermediate tray during document reverse. Transport roller 1 Transports documents. Transport follower roller 1 Transports documents. AR-RP7 OPEREATIONAL DESCRIPTIONS – 5 –...
  • Page 7 25) Paper exit roller rotation 26) Paper exit gate lifts up. 27) Documents are fed to the paper exit tray. 28) Next document 3 (YES) 3 Go to 4). 4 (NO) 29) RSPF motor OFF AR-RP7 OPEREATIONAL DESCRIPTIONS – 6 –...

  • Page 8: Adjustments

    3) Compare the copy and the test chart. If an adjustment is needed, perform the following procedures. 4) Execute SIM 48-5. 5) The current correction value is displayed on the display section in two digits. AR-RP7 ADJUSTMENTS – 7 –...
  • Page 9 • Place no other things than the black chart on the glass. • Since SPF scan is made around the center in the main scanning direction, take care not to allow external lights to enter the section. AR-RP7 ADJUSTMENTS – 8 –...

  • Page 10: Disassembly And Assembly

    [7] DISASSEMBLY AND ASSEMBLY 1. Document tray section 1) Document tray unit 2) Document length sensor 3) Document width resistor PWB AR-RP7 DISASSEMBLY AND ASSEMBLY – 9 –...
  • Page 11 2. Paper feed unit section 1) Paper feed clutch 3) Paper feed roller 2) Pickup roller AR-RP7 DISASSEMBLY AND ASSEMBLY – 10 –...
  • Page 12 4) Paper feed unit 6) Sensor 5) Separation sheet AR-RP7 DISASSEMBLY AND ASSEMBLY – 11 –...
  • Page 13 1) Transport unit 3) Pressure release solenoid 4) RSPF Motor 2) PS clutch <Note for disassembling the motor> The motor is positioned by the jig. Use the mark when assembling it to the original position. AR-RP7 DISASSEMBLY AND ASSEMBLY – 12 –...
  • Page 14 5) Transport roller 7) Sensor 6) Roller 8) Roller AR-RP7 DISASSEMBLY AND ASSEMBLY – 13 –...
  • Page 15 9) Roller 3) Book sensor 4. Base section 1) Interface PWB 4) Sensor 2) Solenoid AR-RP7 DISASSEMBLY AND ASSEMBLY – 14 –...

  • Page 16: Maintenance

    2-2 Front separation sheet Cleaning Replace when worn down. Paper feed roller Cleaning Replace when worn down. PS roller Cleaning Transport roller Cleaning Paper exit roller Cleaning (Note) When performing maintenance, refer to [7] DISASSEMBLY AND ASSEMBLY. AR-RP7 MAINTENANCE – 15 –...

  • Page 17: Electrical Section

    AR-RP7 ELECTRICAL SECTION – 16 –...
  • Page 18 AR-RP7 ELECTRICAL SECTION – 17 –...
  • Page 19 AR-RP7 ELECTRICAL SECTION – 18 –...
  • Page 20 AR-RP7 ELECTRICAL SECTION – 19 –...
  • Page 21 /SPFMODA CN4 (B2B-PH-K-S) SGND PAPER /SPFMODB SGND SPFCLH 24V1 24V1 SGND SELC# PDOWNA /GSOL 24V1 SGND SPFPSOL 24V1 SPFWS PDOWNB 24V1 3.3V SGND SPFPAPER /PSOL PGND PGND 24V1 SPFOPEN SPFWS SGND b. Solder surface AR-RP7 ELECTRICAL SECTION – 20 –...
  • Page 22  COPYRIGHT 2003 BY SHARP CORPORATION All rights reserved. Printed in Japan. No part of this publication may be reproduced, stored in a retrieval system, or transmitted. In any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.

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